Cannot create a generic array of T

最新推荐文章于 2021-02-12 22:04:52 发布

最新推荐文章于 2021-02-12 22:04:52 发布 · 1.4k 阅读

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public static <T> T[] createArray(List<T> list,Class<T> clazz){
       T[] array = (T[]) Array.newInstance(clazz, list.size());
       for(int i = 0; i < array.length; i++){
           array[i] = list.get(i);
       }
       return array;
   }

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